May River - Myrtle Island Weather Forecast

    • 52
    • 64

    Chance Rain

    • 54
    • 66

    Rain Showers Likely

    • 39
    • 65

    Mostly Sunny

    • 43
    • 61

    Mostly Sunny

    • 47
    • 66

    Mostly Sunny

    • 45
    • 62

    Partly Sunny

Today 17 Dec Beaufort

Partly sunny this Morning, then becoming mostly cloudy. Highs in the lower 60s. North Winds around 5 Mph.

Tonight 17 Dec Beaufort

Mostly cloudy. A chance of rain after midnight. Lows in the upper 40s, except in the lower 50s near the coast. East Winds around 5 Mph. Chance of rain 40 percent.

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May River - Myrtle Island Temperature Statistics

December Temperature

Hilton Head Island, Hilton Head Airport (9.3 miles)

  • Lowest 10 December, 2025

    32 °F

  • Average December

    49.2 °F

  • Highest 14 December, 2025

    69.8 °F

Climate (2020–Present)

Hilton Head Island, Hilton Head Airport (9.3 miles)

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  • Average Low 2020–2025

    60.8 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    75 °F
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